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dysprosium vs cerium

Input interpretation

dysprosium (chemical element) | cerium (chemical element)
dysprosium (chemical element) | cerium (chemical element)

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| dysprosium | cerium atomic symbol | Dy | Ce atomic number | 66 | 58 short electronic configuration | [Xe]6s^24f^10 | [Xe]6s^24f^15d^1 Aufbau diagram | 4f 6s | 5d 4f 6s block | f | f period | 6 | 6 atomic mass | 162.5 u | 140.116 u half-life | (stable) | (stable)
| dysprosium | cerium atomic symbol | Dy | Ce atomic number | 66 | 58 short electronic configuration | [Xe]6s^24f^10 | [Xe]6s^24f^15d^1 Aufbau diagram | 4f 6s | 5d 4f 6s block | f | f period | 6 | 6 atomic mass | 162.5 u | 140.116 u half-life | (stable) | (stable)

Thermodynamic properties

| dysprosium | cerium phase at STP | solid | solid melting point | 1412 °C | 798 °C boiling point | 2567 °C | 3360 °C molar heat of fusion | 11.1 kJ/mol | 5.5 kJ/mol molar heat of vaporization | 280 kJ/mol | 350 kJ/mol specific heat at STP | 167 J/(kg K) | 192 J/(kg K) Néel point | 178 K | 12.5 K (properties at standard conditions)
| dysprosium | cerium phase at STP | solid | solid melting point | 1412 °C | 798 °C boiling point | 2567 °C | 3360 °C molar heat of fusion | 11.1 kJ/mol | 5.5 kJ/mol molar heat of vaporization | 280 kJ/mol | 350 kJ/mol specific heat at STP | 167 J/(kg K) | 192 J/(kg K) Néel point | 178 K | 12.5 K (properties at standard conditions)

Material properties

| dysprosium | cerium density | 8.551 g/cm^3 | 6.689 g/cm^3 liquid density | 8.37 g/cm^3 | 6.55 g/cm^3 molar volume | 19 cm^3/mol | 20.95 cm^3/mol Mohs hardness | 1.8 (between gypsum and talc) | 2.5 (between gypsum and calcite) Vickers hardness | 540 MPa | 270 MPa Brinell hardness | 500 MPa | 412 MPa bulk modulus | 41 GPa | 22 GPa shear modulus | 25 GPa | 14 GPa Young's modulus | 61 GPa | 34 GPa Poisson ratio | 0.25 | 0.24 tensile yield strength | 225 MPa | 91 MPa ultimate tensile strength | 246 MPa | 100 MPa sound speed | 2710 m/s | 2100 m/s thermal expansion | 9.9×10^-6 K^(-1) | 6.3×10^-6 K^(-1) thermal conductivity | 11 W/(m K) | 11 W/(m K) (properties at standard conditions)
| dysprosium | cerium density | 8.551 g/cm^3 | 6.689 g/cm^3 liquid density | 8.37 g/cm^3 | 6.55 g/cm^3 molar volume | 19 cm^3/mol | 20.95 cm^3/mol Mohs hardness | 1.8 (between gypsum and talc) | 2.5 (between gypsum and calcite) Vickers hardness | 540 MPa | 270 MPa Brinell hardness | 500 MPa | 412 MPa bulk modulus | 41 GPa | 22 GPa shear modulus | 25 GPa | 14 GPa Young's modulus | 61 GPa | 34 GPa Poisson ratio | 0.25 | 0.24 tensile yield strength | 225 MPa | 91 MPa ultimate tensile strength | 246 MPa | 100 MPa sound speed | 2710 m/s | 2100 m/s thermal expansion | 9.9×10^-6 K^(-1) | 6.3×10^-6 K^(-1) thermal conductivity | 11 W/(m K) | 11 W/(m K) (properties at standard conditions)

Electromagnetic properties

| dysprosium | cerium electrical type | conductor | conductor resistivity | 9.1×10^-7 Ω m (ohm meters) | 7.4×10^-7 Ω m (ohm meters) electrical conductivity | 1.1×10^6 S/m (siemens per meter) | 1.4×10^6 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic volume magnetic susceptibility | 0.046603 | 0.0014716 mass magnetic susceptibility | 5.45×10^-6 m^3/kg (cubic meters per kilogram) | 2.2×10^-7 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 8.85625×10^-7 m^3/mol (cubic meters per mole) | 3.0826×10^-8 m^3/mol (cubic meters per mole) Curie point | 87 K (kelvins) | Néel point | 178 K (kelvins) | 12.5 K (kelvins) work function | | 2.9 eV (Polycrystalline) threshold frequency | | 7.012×10^14 Hz (hertz) superconducting point | | 0.022 K (kelvins) color | (silver) | (silver)
| dysprosium | cerium electrical type | conductor | conductor resistivity | 9.1×10^-7 Ω m (ohm meters) | 7.4×10^-7 Ω m (ohm meters) electrical conductivity | 1.1×10^6 S/m (siemens per meter) | 1.4×10^6 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic volume magnetic susceptibility | 0.046603 | 0.0014716 mass magnetic susceptibility | 5.45×10^-6 m^3/kg (cubic meters per kilogram) | 2.2×10^-7 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 8.85625×10^-7 m^3/mol (cubic meters per mole) | 3.0826×10^-8 m^3/mol (cubic meters per mole) Curie point | 87 K (kelvins) | Néel point | 178 K (kelvins) | 12.5 K (kelvins) work function | | 2.9 eV (Polycrystalline) threshold frequency | | 7.012×10^14 Hz (hertz) superconducting point | | 0.022 K (kelvins) color | (silver) | (silver)

Reactivity

| dysprosium | cerium valence | 3 | 4 electronegativity | 1.22 | 1.12 electron affinity | 50 kJ/mol (kilojoules per mole) | 50 kJ/mol (kilojoules per mole) first ionization energy | 573 kJ/mol (kilojoules per mole) | 534.4 kJ/mol (kilojoules per mole) ionization energies | 573 kJ/mol | 1130 kJ/mol | 2200 kJ/mol | 3990 kJ/mol | 534.4 kJ/mol | 1050 kJ/mol | 1949 kJ/mol | 3547 kJ/mol | 6325 kJ/mol | 7490 kJ/mol
| dysprosium | cerium valence | 3 | 4 electronegativity | 1.22 | 1.12 electron affinity | 50 kJ/mol (kilojoules per mole) | 50 kJ/mol (kilojoules per mole) first ionization energy | 573 kJ/mol (kilojoules per mole) | 534.4 kJ/mol (kilojoules per mole) ionization energies | 573 kJ/mol | 1130 kJ/mol | 2200 kJ/mol | 3990 kJ/mol | 534.4 kJ/mol | 1050 kJ/mol | 1949 kJ/mol | 3547 kJ/mol | 6325 kJ/mol | 7490 kJ/mol
Reactivity
Reactivity

Atomic properties

| dysprosium | cerium term symbol | ^5I_8 | ^1G_4 atomic radius | 175 pm | 185 pm covalent radius | 192 pm | 204 pm (electronic ground state properties)
| dysprosium | cerium term symbol | ^5I_8 | ^1G_4 atomic radius | 175 pm | 185 pm covalent radius | 192 pm | 204 pm (electronic ground state properties)

Abundances

| dysprosium | cerium universe abundance | 2×10^-7 mass% | 1×10^-6 mass% solar abundance | 2×10^-7 mass% | 4×10^-7 mass% meteorite abundance | 2.7×10^-5 mass% | 7.5×10^-5 mass% crust abundance | 6.2×10^-4 mass% | 0.006 mass% ocean abundance | 9.1×10^-11 mass% | 1.2×10^-10 mass% universe molar abundance | 2×10^-9 mol% | 9×10^-9 mol% solar molar abundance | 9.9×10^-10 mol% | 3×10^-9 mol% meteorite molar abundance | 3×10^-6 mol% | 1.1×10^-5 mol% ocean molar abundance | 3.5×10^-12 mol% | 5.3×10^-12 mol% crust molar abundance | 7.9×10^-5 mol% | 8.9×10^-4 mol%
| dysprosium | cerium universe abundance | 2×10^-7 mass% | 1×10^-6 mass% solar abundance | 2×10^-7 mass% | 4×10^-7 mass% meteorite abundance | 2.7×10^-5 mass% | 7.5×10^-5 mass% crust abundance | 6.2×10^-4 mass% | 0.006 mass% ocean abundance | 9.1×10^-11 mass% | 1.2×10^-10 mass% universe molar abundance | 2×10^-9 mol% | 9×10^-9 mol% solar molar abundance | 9.9×10^-10 mol% | 3×10^-9 mol% meteorite molar abundance | 3×10^-6 mol% | 1.1×10^-5 mol% ocean molar abundance | 3.5×10^-12 mol% | 5.3×10^-12 mol% crust molar abundance | 7.9×10^-5 mol% | 8.9×10^-4 mol%

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